<template>
    <PageWrapper title="modal组件使用示例">
        <Alert
                message="使用 useModal 进行弹窗操作，默认可以拖动，可以通过 draggable
    参数进行控制是否可以拖动/全屏，并演示了在Modal内动态加载内容并自动调整高度"
                show-icon
        />
        <a-button type="primary" class="my-4" @click="openModalLoading">
            打开弹窗,加载动态数据并自动调整高度(默认可以拖动/全屏)
        </a-button>

        <Alert message="内外同时同时显示隐藏" show-icon/>
        <a-button type="primary" class="my-4" @click="openModal2"> 打开弹窗</a-button>
        <Alert message="自适应高度" show-icon/>
        <a-button type="primary" class="my-4" @click="openModal3"> 打开弹窗</a-button>

        <Alert message="内外数据交互" show-icon/>
        <a-button type="primary" class="my-4" @click="send"> 打开弹窗并传递数据</a-button>

        <Alert message="使用动态组件的方式在页面内使用多个弹窗" show-icon/>
        <a-space>
            <a-button type="primary" class="my-4" @click="openTargetModal(1)"> 打开弹窗1</a-button>
            <a-button type="primary" class="my-4" @click="openTargetModal(2)"> 打开弹窗2</a-button>
            <a-button type="primary" class="my-4" @click="openTargetModal(3)"> 打开弹窗3</a-button>
            <a-button type="primary" class="my-4" @click="openTargetModal(4)"> 打开弹窗4</a-button>
        </a-space>

        <component :is="currentModal" v-model:visible="modalVisible" :userData="userData"/>

        <Modal1 @register="register1" :minHeight="100"/>
        <Modal2 @register="register2"/>
        <Modal3 @register="register3"/>
        <Modal4 @register="register4"/>
    </PageWrapper>
</template>
<script lang="ts">
    import {defineComponent, shallowRef, ComponentOptions, ref, nextTick} from 'vue';
    import {Alert, Space} from 'ant-design-vue';
    import {useModal} from '/@/components/Modal';
    import Modal1 from './Modal1.vue';
    import Modal2 from './Modal2.vue';
    import Modal3 from './Modal3.vue';
    import Modal4 from './Modal4.vue';
    import {PageWrapper} from '/@/components/Page';

    export default defineComponent({
        components: {Alert, Modal1, Modal2, Modal3, Modal4, PageWrapper, ASpace: Space},
        setup() {
            const currentModal = shallowRef<Nullable<ComponentOptions>>(null);
            const [register1, {openModal: openModal1}] = useModal();
            const [register2, {openModal: openModal2}] = useModal();
            const [register3, {openModal: openModal3}] = useModal();
            const [register4, {openModal: openModal4}] = useModal();
            const modalVisible = ref<Boolean>(false);
            const userData = ref<any>(null);

            function send() {
                openModal4(true, {
                    data: 'content',
                    info: 'Info',
                });
            }

            function openModalLoading() {
                openModal1(true);
                // setModalProps({ loading: true });
                // setTimeout(() => {
                //   setModalProps({ loading: false });
                // }, 2000);
            }

            function openTargetModal(index) {
                switch (index) {
                    case 1:
                        currentModal.value = Modal1;
                        break;
                    case 2:
                        currentModal.value = Modal2;
                        break;
                    case 3:
                        currentModal.value = Modal3;
                        break;
                    default:
                        currentModal.value = Modal4;
                        break;
                }
                nextTick(() => {
                    // `useModal` not working with dynamic component
                    // passing data through `userData` prop
                    userData.value = {data: Math.random(), info: 'Info222'};
                    // open the target modal
                    modalVisible.value = true;
                });
            }

            return {
                register1,
                openModal1,
                register2,
                openModal2,
                register3,
                openModal3,
                register4,
                openModal4,
                modalVisible,
                userData,
                openTargetModal,
                send,
                currentModal,
                openModalLoading,
            };
        },
    });
</script>
